Fig. 8. Landing precision. The distance to the target loudspeaker was pooled for
all stimulus delays. Trials with a correction turn (left two rows) and without
a correction turn (right two rows) were analyzed separately. The first and
third rows from the left present trials with adjacent target speakers (50 cm
distance), the second and fourth rows from the left those with a 100 cm
distance. Significant differences between stimulus delays are marked with
asterisks (***P
0.001). The number of trials
(N) included in the analysis is given below the x-axis.